How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.

How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.

How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.

How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.

How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.

How to measureLay your favorite shirt flat. Using a tape measure, measure the width across the chest from armpit to armpit. Next, measure the length from the top part of the collar down to the bottom hem.